TABLE 1.
Characteristics of IgG and IgM assays for the detection of DEN antibodies
Company | Type of assay | Antigen | Principle | Serum dilution | Total assay time (min) |
---|---|---|---|---|---|
MRL Diagnostics | IgM EIA | DEN 1, 2, 3, 4 | Capture | 1:101 | 240 |
IgG EIA | DEN 1, 2, 3, 4 | Indirect | 1:101 | 120 | |
PanBio | IgM EIA | DEN 1, 2, 3, 4 | Capture | 1:100 | 150 |
IgG EIA | DEN 1, 2, 3, 4 | Indirect | 1:100 | 60 | |
IgM-IgG RIT | DEN 1, 2, 3, 4 | Capture | Undiluted | 7 | |
Progen Biotechnik | IgM IFA | DEN 2 | Indirect | 1:16 | 120 |
IgG IFA | DEN 2 | Indirect | 1:16 | 90 | |
INDX | IgM DipStick EIA | DEN 2 | Indirect | 1:200 | 90 |
IgG DipStick EIA | DEN 2 | Indirect | 1:200 | 45 | |
Genelabs Diagnostics | IgM blot | DEN 1, 2, 3, 4 | Capture | 1:100 | 480 |
IgG blot | DEN 1, 2, 3, 4 | Indirect | 1:100 | 210 |